No longer working in Blender 4

[amarillosebas]

Python: Traceback (most recent call last): File "C:\Users\User\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\SKkeeper\__init__.py", line 433, in execute receiver.data.shape_keys.key_blocks[i].name = sk_names[i] IndexError: bpy_prop_collection[index]: index 3 out of range, size 3

[smokejohn]

In what case? I just tested in blender 4.0 with my basic testfile and i get no errors at all. Copy this template and fill it with all needed info, so i can reproduce the error you are having. If you attach the file that produces the error the chance of this problem being fixed increases tremendously. Nobody ever attaches the files in the issues so i have almost no chance of fixing the bug.

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[RadTc]

SAD,Unfortunately, at the beginning, I wanted to fix this bug myself. However, I am not familiar with Python...... And its problem is even more difficult than I think, perhaps not a simple problem like "index error"- because you have already tested it

https://github.com/smokejohn/SKkeeper/assets/109193200/82152cde-4727-4be6-b33d-fcd0f3544b48

[(BUG)template.zip] (https://github.com/smokejohn/SKkeeper/files/14731029/BUG.template.zip)

@smokejohn

[MrDoontoo]

Did some investigating, this seems to happen when transferring shapekeys fails during the function add_objs_shapekeys, such as when the object has a differing number of vertices. In my case, it was happening when using a mirror modifier with bisect, as vertices that moved past halfway in a shapekey were getting cut off and then failed to rejoin to the reference object.

[MrHax00]

Can confirm the above comment, deleting the vertices that were getting cut away and centering the middle ones solved the problem, oddly enough having a subdivision modifier before the mirror was also able to fix the problem???